Measurement of tooth-profile error of cylindrical gear wheels, using a UIM-21 microscope

1976 ◽  
Vol 19 (12) ◽  
pp. 1700-1702
Author(s):  
N. P. Motora ◽  
A. E. Nesterovskii
Keyword(s):  
Tooth Profile ◽  
Profile Error ◽  
Cylindrical Gear ◽  
Gear Wheels

Research on Mathematical Modeling and Kinematic Simulation of Elliptic Family Gears

2013 ◽  
Vol 579-580 ◽  
pp. 300-304 ◽  
Author(s):  
Lian Xia ◽  
Da Zhu Li ◽  
Jiang Han
Keyword(s):  
Performance Analysis ◽  
Tooth Profile ◽  
High Order ◽  
Numerical Control ◽  
Gear Pair ◽  
Cylindrical Gear ◽  
Kinematic Simulation ◽  
Cad Modeling ◽  
Pure Rolling ◽  
Pitch Curve

Elliptic family gears are commonly used in non-circular gears, which include elliptic gear, high-order gear, elliptic deformed gear and high-order deformed gear, thereinto high-order deformed gear can include the elliptic family gears through adjust its order and deformed coefficient. Because non-circular gear has different tooth profile in different position of pitch curve and there is difference in the left and right tooth profile of the same gear tooth, thus the CAD modeling of non-circular gear is difficult for these characteristics; but the precise model of non-circular gear has important significance to the realization of numerical control machining, kinematic simulation and relevant mechanical analysis. This paper deduce the corresponding pure rolling mathematical model based on the pure rolling contact theory that cylindrical gear and non-circular gear mesh in the end face, and realize the CAD modeling of non-circular straight and helical gears by letting the cylindrical gear and non-circular gear make solid geometry operation, which is suitable for pitch curve with convex and concave. The non-circular gear shaping methods with equal polar and equal arc length are simulated by setting different discrete polar angles, and the transmission ratio curve and the angular acceleration curve of driven gear are get through the kinematic simulation of gear pair, which realize the transmission performance analysis of elliptic family gear pair. The above research results can be applied to the modeling and kinematic performance analysis of other non-circular gears.

Measurement of Tooth Profile Error using Special Master Gear

2004 ◽  
Vol 2004 (0) ◽  
pp. 63-66
Author(s):  
Teru HAYASHI ◽  
Hiroomi OGASAWARA ◽  
Noritsugu MAEDA ◽  
Yoshiharu SHIBUYA
Keyword(s):  
Tooth Profile ◽  
Profile Error ◽  
Special Master

Influence of Tooth Profile Error on Friction Loss and Noise of Spur Gears

2003 ◽  
Vol 2003 (0) ◽  
pp. 249-250
Author(s):  
Shingo KIZAWA ◽  
Shoji HAIZUKA ◽  
Hiroshi TADOKORO
Keyword(s):  
Tooth Profile ◽  
Friction Loss ◽  
Spur Gears ◽  
Profile Error

Decreasing the distortion of cylindrical gear wheels during heat treatment

1969 ◽  
Vol 10 (12) ◽  
pp. 947-951
Author(s):  
A. N. Belyaev ◽  
A. A. Borisov ◽  
N. F. Butovskii ◽  
F. A. Vorob'ev ◽  
G. I. Kogan
Keyword(s):  
Heat Treatment ◽  
Cylindrical Gear ◽  
Gear Wheels

Monitoring small cylindrical gear wheels

1981 ◽  
Vol 24 (12) ◽  
pp. 1049-1051
Author(s):  
A. Ya. Idelevich
Keyword(s):  
Cylindrical Gear ◽  
Gear Wheels
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